






A mysterious woman in black moves in with married Manhattan thrill-seekers and helps one trick the other.
Acting
Simone Signoret's velvet threat — she never raises her voice, you still flinch.
Direction
Harrington's Sirk-by-way-of-Polanski atmosphere, all mirrors and unease.
Production
That penthouse set — wealth as its own kind of horror.

Director
Curtis Harrington
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